Sealed miniature 635-2RS entièrement en céramique, Sealed , 5x19x6 Zirconia , destiné aux applications de précision, avec double Seals en caoutchouc, billes Seals , haute durabilité, Inner Diameter 5mm ,Outer Diameter 19mm Width 6mm , usage6mm

This full ceramic sealed bearing is built for precise motion in compact machinery. It is commonly used in robotics, CNC tooling, medical devices, and hobby projects where low friction, high wear resistance, and chemical stability matter.

✅ Size: 5mm bore x 19mm outer diameter x 6mm width
✅ Balls: zirconia ceramic (ZrO2) for hardness
✅ Cage: PTFE (white) for smooth operation
✅ Seals: PTFE covers for sealed performance
✅ Pack: 1 bearing per order

💡 What is a ceramic sealed bearing used for in precision machinery?
Ceramic sealed bearings are handy for high-speed, low-friction motion in demanding equipment.
- Low friction operation with zirconia balls
- Corrosion resistance for harsh environments
- Lightweight design for tight assemblies
- Ideal for medical devices and aerospace equipment